20096760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{751}}^1$

素因数の和:988

約数の個数: 64

約数和(自身を含む): 60641280

約数和(自身を除く): 40544520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 223, 446, 669, 751, 892, 1115, 1338, 1502, 1784, 2230, 2253, 2676, 3004, 3345, 3755, 4460, 4506, 5352, 6008, 6690, 7510, 8920, 9012, 11265, 13380, 15020, 18024, 22530, 26760, 30040, 45060, 90120, 167473, 334946, 502419, 669892, 837365, 1004838, 1339784, 1674730, 2009676, 2512095, 3349460, 4019352, 5024190, 6698920, 10048380, 20096760]

約数ペア:

[(1, 20096760), (2, 10048380), (3, 6698920), (4, 5024190), (5, 4019352), (6, 3349460), (8, 2512095), (10, 2009676), (12, 1674730), (15, 1339784), (20, 1004838), (24, 837365), (30, 669892), (40, 502419), (60, 334946), (120, 167473), (223, 90120), (446, 45060), (669, 30040), (751, 26760), (892, 22530), (1115, 18024), (1338, 15020), (1502, 13380), (1784, 11265), (2230, 9012), (2253, 8920), (2676, 7510), (3004, 6690), (3345, 6008), (3755, 5352), (4460, 4506)]